<template>
  <div class="App">
    <h3>我是app</h3>
    <p>父组件里的count: {{count}} </p>
    <my-count :count="count" />
  </div>
</template>

<script>
import MyCount from './components/MyCount.vue'
export default {
  data() {
    return {
      count:0
    }
  },
  components: {
    MyCount
  },
  methods: {
   
  }
}
</script>



<style scoped>
</style>
